Look at the hinge. The M1027 uses a riveted custom seven barrel hinge, a heavier and more involved joint than the standard three or five barrel, which is why the temples open with weight rather than snap. The front is hand polished Japanese acetate carrying the signature M+N engraving. Made in Japan.
Sizing: 50-20-143 describes a 50mm lens width, a 20mm bridge and 143mm temples. This is a straightforward medium fit, comfortable across most average face widths, with a 20mm bridge that suits a standard nose bridge without needing an unusually wide or narrow one.
Colourways: Walnut with Amber, Maple with Natural, Crystal, Bottle Green, and Black with Gold.
Next Level Optical is an authorised Matsuda dealer, so what arrives is the real thing. We can glaze your prescription into the M1027 before it ships, and we can call the supplier to confirm availability on the same day you ask.
